Transcatheter treatment of atrial septal aneurysm associated with patent foramen ovale for prevention of recurrent paradoxical embolism in high-risk patients
Andreas Wahl, MD*,
Ulrike Krumsdorf, MD ,
Bernhard Meier, MD*,
Horst Sievert, MD ,
Stephan Ostermayer, MD ,*,
Kai Billinger, MD ,
Markus Schwerzmann, MD*,
Ulf Becker, MD*,
Christian Seiler, MD*,
Marcel Arnold, MD ,
Heinrich P. Mattle, MD and
Stephan Windecker, MD
* Cardiology
Neurology, University Hospital, Bern, Switzerland
Cardiovascular Center, Frankfurt, Germany

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Figure 1 Effect of transcatheter treatment of atrial septal aneurysm and patent foramen ovale on atrial septal mobility as assessed by paired transesophageal echocardiography.
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Figure 2 Freedom from the composite of recurrent transient ischemic attack, stroke, or peripheral embolism after transcatheter treatment for patients with atrial septal aneurysm and patent foramen ovale (ASA + PFO) and patients with PFO alone.
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Figure 3 Predictors for the composite of recurrent transient ischemic attack, stroke, or peripheral embolism after transcatheter treatment of atrial septal aneurysm and patent foramen ovale. CI = confidence interval; HR = hazard ratio.
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